Biblioplex Assistant
{4}
Artifact Creature — Gargoyle
Oracle Text
Flying
When this creature enters, put up to one target instant or sorcery card from your graveyard on top of your library.
Watch Out
ETB trigger, not a cast triggerRules Note
This card's ability triggers when it enters the battlefield, not when it's cast. Effects that double ETB triggers (like Panharmonicon) work here. Countering the spell prevents the creature from entering, so the ETB won't fire.